CN102536466A - 用于旋转式机器的吹扫系统及其组装方法 - Google Patents

用于旋转式机器的吹扫系统及其组装方法 Download PDF

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Publication number
CN102536466A
CN102536466A CN2011104030888A CN201110403088A CN102536466A CN 102536466 A CN102536466 A CN 102536466A CN 2011104030888 A CN2011104030888 A CN 2011104030888A CN 201110403088 A CN201110403088 A CN 201110403088A CN 102536466 A CN102536466 A CN 102536466A
Authority
CN
China
Prior art keywords
rotatable element
cavity
compressor drum
compressor
blowing cleaner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011104030888A
Other languages
English (en)
Chinese (zh)
Inventor
C·L·登普西
S-W·崔
R·J·勒库耶
M·R·费尔斯路
J·Y·朴
J·S·卡明斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN102536466A publication Critical patent/CN102536466A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/088—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in a closed cavity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN2011104030888A 2010-11-30 2011-11-30 用于旋转式机器的吹扫系统及其组装方法 Pending CN102536466A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/956356 2010-11-30
US12/956,356 US20120134782A1 (en) 2010-11-30 2010-11-30 Purge systems for rotary machines and methods of assembling same

Publications (1)

Publication Number Publication Date
CN102536466A true CN102536466A (zh) 2012-07-04

Family

ID=46049924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011104030888A Pending CN102536466A (zh) 2010-11-30 2011-11-30 用于旋转式机器的吹扫系统及其组装方法

Country Status (5)

Country Link
US (1) US20120134782A1 (fr)
JP (1) JP2012117525A (fr)
CN (1) CN102536466A (fr)
DE (1) DE102011055830A1 (fr)
FR (1) FR2968034A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108884714A (zh) * 2016-03-16 2018-11-23 赛峰飞机发动机公司 包括通风间隔件的涡轮转子

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101677961B1 (ko) * 2015-11-03 2016-11-21 한국항공우주연구원 가스터빈 엔진의 터빈 디스크

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719747A (en) * 1984-08-04 1988-01-19 MTU Motorern-und Turbinen-Union Munchen GmbH Apparatus for optimizing the blade and sealing slots of a compressor of a gas turbine
EP0414028A1 (fr) * 1989-08-25 1991-02-27 Hitachi, Ltd. Turbine à gaz
US6227799B1 (en) * 1997-06-27 2001-05-08 Siemens Aktiengesellschaft Turbine shaft of a steam turbine having internal cooling, and also a method of cooling a turbine shaft
CN1311390A (zh) * 2000-03-02 2001-09-05 株式会社日立制作所 闭路冷却叶片涡轮机
CN101852097A (zh) * 2009-03-24 2010-10-06 通用电气公司 用于涡轮机中的被动吹扫流控制的系统、方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
DE3606597C1 (de) * 1986-02-28 1987-02-19 Mtu Muenchen Gmbh Schaufel- und Dichtspaltoptimierungseinrichtung fuer Verdichter von Gasturbinentriebwerken
EP1780376A1 (fr) * 2005-10-31 2007-05-02 Siemens Aktiengesellschaft Turbine à vapeur
US7934901B2 (en) * 2006-12-20 2011-05-03 General Electric Company Air directing assembly and method of assembling the same
US8453463B2 (en) * 2009-05-27 2013-06-04 Pratt & Whitney Canada Corp. Anti-vortex device for a gas turbine engine compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719747A (en) * 1984-08-04 1988-01-19 MTU Motorern-und Turbinen-Union Munchen GmbH Apparatus for optimizing the blade and sealing slots of a compressor of a gas turbine
EP0414028A1 (fr) * 1989-08-25 1991-02-27 Hitachi, Ltd. Turbine à gaz
US6227799B1 (en) * 1997-06-27 2001-05-08 Siemens Aktiengesellschaft Turbine shaft of a steam turbine having internal cooling, and also a method of cooling a turbine shaft
CN1311390A (zh) * 2000-03-02 2001-09-05 株式会社日立制作所 闭路冷却叶片涡轮机
CN101852097A (zh) * 2009-03-24 2010-10-06 通用电气公司 用于涡轮机中的被动吹扫流控制的系统、方法和装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108884714A (zh) * 2016-03-16 2018-11-23 赛峰飞机发动机公司 包括通风间隔件的涡轮转子
CN108884714B (zh) * 2016-03-16 2021-08-31 赛峰飞机发动机公司 包括通风间隔件的涡轮转子

Also Published As

Publication number Publication date
FR2968034A1 (fr) 2012-06-01
US20120134782A1 (en) 2012-05-31
DE102011055830A1 (de) 2012-05-31
JP2012117525A (ja) 2012-06-21

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120704